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PLEASE HELP!!! There were 12 toys in bag P and 66 toys in bag Q.After Mrs.Murray added the same number of toys into each bag ,Bag Q had 3 times as many toys as Bag P. How many toys did she add in each
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Jan 5, 2016
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PLEASE HELP!!!
There were 12 toys in bag P and 66 toys in bag Q.After Mrs.Murray added the same number of toys into each bag ,Bag Q had 3 times as many toys as Bag P. How many toys did she add in each bag?
Mathematics
middle-school
Nkchandra
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P=12T
Q=66T
-----------
Toys added to each bag:
P=12T+nT
Q=66T+nT
Therefore, 66T+nT=3(12T+nT)
------------
66T+nT=36T+3nT
T(66+n)=T(36+3n)
66+n=36+3n
3n-n=66-36
2n=30
Therefore, n=30/2=15
-------------
*She added 15 toys to each bag.
ABGR
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Jan 11, 2016
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ABGR
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